package com.demo.afternoon;

/**
 * @ClassName 反射2
 * @Description TODO
 * @Author tianqinglong
 * @Date 19:13 2022/7/12
 * @Version 1.0
 **/
public class 反射2 {
    public static void main(String[] args) {
        A1 a1 = new A1();

    }
}

class A1{
    static {
        System.out.println("b先执行");
    }
    public A1(){
        System.out.println("a后执行");
    }
}